| Tobias Willi | |
| Birth Date: | 14 December 1979 |
| Birth Place: | Freiburg, West Germany |
| Height: | 1.77 m |
| Position: | Midfielder |
| Youthclubs1: | VfR Pfaffenweiler |
| Youthclubs2: | SC Freiburg |
| Years1: | 1999–2005 |
| Clubs1: | SC Freiburg |
| Caps1: | 114 |
| Goals1: | 2 |
| Years2: | 2005 |
| Clubs2: | Austria Salzburg |
| Caps2: | 10 |
| Goals2: | 0 |
| Years3: | 2005–2010 |
| Clubs3: | MSV Duisburg |
| Caps3: | 76 |
| Goals3: | 2 |
| Totalcaps: | 200 |
| Totalgoals: | 4 |
| Nationalyears1: | 1999–2001 |
| Nationalteam1: | Germany U-21 |
| Nationalcaps1: | 15 |
| Nationalgoals1: | 0 |
Tobias Willi (born 14 December 1979 in Freiburg) is a German former professional football midfielder who played for SC Freiburg, Austria Salzburg, and MSV Duisburg.